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As of 05:04 MDT

Weather in Clarkston, MT

27°Current weather

Clarkston, Wednesday, 14 October, 05:04

Partly cloudy. Feels like 27°. High 49°, low 27°.

Pressure30.24 inHg
Wind2.9 mph S
Humidity88%
Visibility6.2 mi
Dew point25°
Thu, 1548° / 31°0Clear
48 °Clear

Clarkston, Thursday, 15 October

Clear. High 48°, low 31°.

Pressure30.71 inHg
Wind5.4 mph N
Humidity58%
Visibility6.2 mi
Dew point30°
Fri, 1662° / 30°0Partly cloudy
62 °Partly cloudy

Clarkston, Friday, 16 October

Partly cloudy. High 62°, low 30°.

Pressure30.50 inHg
Wind5.9 mph S
Humidity45%
Visibility6.2 mi
Dew point26°
Sat, 1765° / 38°0Overcast
65 °Overcast

Clarkston, Saturday, 17 October

Overcast. High 65°, low 38°.

Pressure30.12 inHg
Wind6.4 mph S
Humidity35%
Visibility6.2 mi
Dew point27°
Sun, 1862° / 40°0Overcast
62 °Overcast

Clarkston, Sunday, 18 October

Overcast. High 62°, low 40°.

Pressure30.06 inHg
Wind4.8 mph S
Humidity41%
Visibility—
Dew point30°
Mon, 1965° / 40°0Partly cloudy
65 °Partly cloudy

Clarkston, Monday, 19 October

Partly cloudy. High 65°, low 40°.

Pressure29.85 inHg
Wind4.9 mph S
Humidity40%
Visibility—
Dew point31°
Tue, 2065° / 47°0Overcast
65 °Overcast

Clarkston, Tuesday, 20 October

Overcast. High 65°, low 47°.

Pressure30.03 inHg
Wind5.2 mph N
Humidity33%
Visibility—
Dew point28°
Wed, 2163° / 43°0Overcast
63 °Overcast

Clarkston, Wednesday, 21 October

Overcast. High 63°, low 43°.

Pressure30.03 inHg
Wind3.6 mph SE
Humidity42%
Visibility—
Dew point31°
Thu, 2267° / 45°0Partly cloudy
67 °Partly cloudy

Clarkston, Thursday, 22 October

Partly cloudy. High 67°, low 45°.

Pressure29.85 inHg
Wind4.5 mph S
Humidity33%
Visibility—
Dew point29°
Fri, 2359° / 45°0Overcast
59 °Overcast

Clarkston, Friday, 23 October

Overcast. High 59°, low 45°.

Pressure30.03 inHg
Wind19.1 mph N
Humidity25%
Visibility—
Dew point22°
Sat, 2452° / 35°0Clear
52 °Clear

Clarkston, Saturday, 24 October

Clear. High 52°, low 35°.

Pressure30.36 inHg
Wind6.4 mph N
Humidity57%
Visibility—
Dew point30°
Sun, 2560° / 38°0Mostly clear
60 °Mostly clear

Clarkston, Sunday, 25 October

Mostly clear. High 60°, low 38°.

Pressure30.12 inHg
Wind4.2 mph SE
Humidity25%
Visibility—
Dew point16°
Mon, 2663° / 40°0Partly cloudy
63 °Partly cloudy

Clarkston, Monday, 26 October

Partly cloudy. High 63°, low 40°.

Pressure29.83 inHg
Wind6.5 mph S
Humidity32%
Visibility—
Dew point23°
Tue, 2748° / 40°0.02Light rain
48 °Light rain

Clarkston, Tuesday, 27 October

Light rain. High 48°, low 40°.

Pressure29.91 inHg
Wind6.6 mph S
Humidity73%
Visibility—
Dew point36°
Wed, 2858° / 35°0Overcast
58 °Overcast

Clarkston, Wednesday, 28 October

Overcast. High 58°, low 35°.

Pressure29.74 inHg
Wind17.3 mph S
Humidity37%
Visibility—
Dew point22°
Thu, 2953° / 40°0.01Light rain
53 °Light rain

Clarkston, Thursday, 29 October

Light rain. High 53°, low 40°.

Pressure29.68 inHg
Wind12.5 mph S
Humidity57%
Visibility—
Dew point32°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Clarkston, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Clarkston, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.